2446180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11119}}^1$

素因数の和:11139

約数の個数: 24

約数和(自身を含む): 5604480

約数和(自身を除く): 3158300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11119, 22238, 44476, 55595, 111190, 122309, 222380, 244618, 489236, 611545, 1223090, 2446180]

約数ペア:

[(1, 2446180), (2, 1223090), (4, 611545), (5, 489236), (10, 244618), (11, 222380), (20, 122309), (22, 111190), (44, 55595), (55, 44476), (110, 22238), (220, 11119)]